Prevalence of Sleep-Disordered Breathing and Associations With Malocclusion in Children

Maria Carlla Aroucha Lyra (Lead / Corresponding author), Débora Aguiar, Mabel Paiva, Manuela Arnaud, Arnoldo Alencar Filho, Aronita Rosenblatt, Nicola Patricia Thérèse Innes, Mônica Vilela Heimer

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Abstract

Study Objectives: This study aimed to determine the prevalence of sleep-disordered breathing and its association with malocclusion among children in Recife, Brazil.

Methods: This study included 390 children aged seven to eight years. The data comprised the measurement of body mass, orthodontic examination, and parental information required by the Sleep Disturbance Scale for Children. The statistics tools used were Pearson's chi-square test and the Lemeshow test.

Results: Positively screened for SDB was found in 33.3% of the children, and the association with overjet was p = 0.007 (OR - 95% CI: 1,93). The association with anterior open bite was p = 0.008 (OR - 95% CI: 2,03), and the association with posterior crossbite was p = 0.001 (OR - 95% CI: 2,89). This report was unable to indicate an association between body mass index and sleep-disordered breathing. The multivariate logistic regression model revealed that the anterior open bite (p = 0.002/ OR - 95% CI: 2,34) and posterior crossbite (p = 0.014 / OR - 95% CI: 2,79) had an association with positively screened for SDB.

Conclusions: The results of this study indicated that the prevalence of sleep-disordered breathing was high and highly associated with malocclusion. Since posterior crossbite and anterior open bite were associated with positively screened for SDB, early diagnosis and intervention may prevent and minimize adverse effects of SDB on individuals lives.

Original languageEnglish
JournalJournal of Clinical Sleep Medicine
DOIs
Publication statusE-pub ahead of print - 13 Feb 2020

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Keywords

  • malocclusion
  • prevalence
  • sleep-disordered breathing
  • child
  • body weight

Cite this

Aroucha Lyra, M. C., Aguiar, D., Paiva, M., Arnaud, M., Alencar Filho, A., Rosenblatt, A., Thérèse Innes, N. P., & Heimer, M. V. (2020). Prevalence of Sleep-Disordered Breathing and Associations With Malocclusion in Children. Journal of Clinical Sleep Medicine. https://doi.org/10.5664/jcsm.8370